package com.liang.shortlink.project.dao.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.liang.shortlink.project.dao.entity.LinkBrowserStatsDO;
import com.liang.shortlink.project.dto.req.ShortLinkGroupStatsReqDTO;
import com.liang.shortlink.project.dto.req.ShortLinkStatsReqDTO;
import org.apache.ibatis.annotations.Insert;
import org.apache.ibatis.annotations.Param;
import org.apache.ibatis.annotations.Select;

import java.util.HashMap;
import java.util.List;

/**
 * 浏览器统计访问持久层
 */
public interface LinkBrowserStatsMapper extends BaseMapper<LinkBrowserStatsDO> {

    /**
     * 短链接地区访问监控数据
     */
    @Insert("""
            INSERT INTO t_link_browser_stats (full_short_url, date, cnt, browser, create_time, update_time, del_flag)
            VALUES (#{param.fullShortUrl}, #{param.date}, #{param.cnt}, #{param.browser}, NOW(), NOW(), 0)
            ON DUPLICATE KEY
                UPDATE cnt  = cnt + #{param.cnt};""")
    void shortLinkBrowserState(@Param("param") LinkBrowserStatsDO linkBrowserStatsDO);

    /**
     * 根据短链接获取指定日期内浏览器监控数据
     */
    @Select("""
            SELECT tlbs.browser,
                   SUM(tlbs.cnt) AS count
            FROM t_link tl
                     INNER JOIN
                 t_link_browser_stats tlbs ON tl.full_short_url = tlbs.full_short_url
            WHERE tlbs.full_short_url = #{param.fullShortUrl}
              AND tl.gid = #{param.gid}
              AND tl.del_flag = '0'
              AND tl.enable_status = #{param.enableStatus}
              AND tlbs.date BETWEEN #{param.startDate} AND #{param.endDate}
            GROUP BY tlbs.full_short_url, tl.gid, tlbs.browser;
            """)
    List<HashMap<String, Object>> listBrowserStatsByShortLink(@Param("param") ShortLinkStatsReqDTO requestParam);

    /**
     * 根据分组获取指定日期内浏览器监控数据
     */
    @Select("""
            SELECT tlbs.browser,
                   SUM(tlbs.cnt) AS count
            FROM t_link tl
                     INNER JOIN
                 t_link_browser_stats tlbs ON tl.full_short_url = tlbs.full_short_url
            WHERE tl.gid = #{param.gid}
              AND tl.del_flag = '0'
              AND tl.enable_status = '0'
              AND tlbs.date BETWEEN #{param.startDate} AND #{param.endDate}
            GROUP BY tl.gid, tlbs.browser;
            """)
    List<HashMap<String, Object>> listBrowserStatsByGroup(@Param("param") ShortLinkGroupStatsReqDTO requestParam);
}
